Brewer,
D. D., Potterat, J. J., Roberts, J. M., Jr., & Brody, S. (2009).
Unhygienic male circumcision
procedures and HIV infection. South African Medical
Journal,
99,
11.
Note: The third sentence
of the second paragraph contains an author error. This sentence
should read: "In each country, circumcised virgins were substantially
more likely to be HIV infected than uncircumcised virgins."